baber/WOPTO huggingface dataset:
Patent DE-3246586-A1 (DE)
Title: Method and device for recovering the heat contained in waste water
Inventor: VOGELSANG HERBERT
IPC: F28D21/00
Filed: 1982-12-16
Abstract: In a method for recovering the heat contained in domestic waste water, the temperature of the waste water is continually measured. Upon overshooting of an adjustable temperature value, the waste water is led into a bypass in which the heat is extracted from the waste water. Depending on the temperature of the waste water, the heat can be rendered useful directly or via a heat pumping process. The cooled waste water is led once again into the waste water duct.
Patent DE-3301644-A1 (DE)
Inventor: NUSSELDER FREDERIK BERNHARD
IPC: G11B23/02
Filed: 1983-01-19
Abstract: A storage cassette suitable for the simultaneous storage of two and more tracked disks is provided with a box-shaped center part having an intermediate bottom part which is respectively terminated at its upper side and under side with a cover in the form of a box-shaped floor part, whereby each floor part is hingeable mounted in a hinge at one side at the center part. The cassette construction enables a disk to be supported and held in the cassette adjacent each floor part and on either side of the intermediate bottom part by virtue of a raised seat and peg arrangement centrally disposed on those parts.
Patent DE-3302141-A1 (DE)
Title: Device for the storage and loading of large-calibre ammunition
Inventor: KNUTZEN HELMUT DIPL ING
IPC: F41A9/45
Filed: 1983-01-22
Abstract: In a device for large calibre ammunition in armoured vehicles, in order to bring the firing device into a loading position the ammunition is displaceable in parallel and can be transferred via a leader fixed to the vehicle. At the same time, the ammunition is stored in holding arrangements which are vertically movable in an elevator-like manner.
Patent DE-3304301-A1 (DE)
Title: Electrical retaining contact
Inventor: KULLMANN KLAS
IPC: H01H85/20
Filed: 1983-02-09
Abstract: An electrical retaining contact, to which a contact rail (5) which is bent at right angles and forms two limbs (7 and 8) belongs, and of which contact rail the one limb (7), the connecting limb, is used for the permanent connection of an electrical conductor, while the other limb (8) consists of two parallel contact tongues (8a, 8b) which, between them, form a slot (11) for retaining a contact blade (12), for example the contact tabs of a low-voltage high-rupture-capacity fuse cartridge, which slot (11) extends in the longitudinal direction of the contact rail from the free end of the limb (8) over the bend into the connecting limb (7). The contact pressure which is exerted by the contact tongues (8a, 8b) on the contact tab (12) is produced by means of a spring (6). According to the invention, there are recesses in the bent part of the contact rail (5) on the outer sides of the contact tongues (8a, 8b). The spring (6) has two spring arms which are bent at right angles, each of which runs along one contact tongue (8a, 8b) and, with its free end, forms a force-fitting connection with the contact tongue. The retaining contact according to the invention has no tendency to block when the contact blade is inserted, and the contact tongues have a long elastic spring movement. <IMAGE>
Patent DE-3306077-A1 (DE)
Title: Multi-core composite cable
Inventor: SCHROEDER WOLFRAM WILHELM DIPL
IPC: H01B11/02
Filed: 1983-02-22
Abstract: In the multi-core composite cable, preferably a four-pointed star (1) consisting of plastic-insulated cores (2), a velvet-like thread (3) is provided as the central blind core. The thread (3) is coated with a powder which swells in the presence of water or is provided with a water-rejecting impregnation. In consequence, the composite cable is longitudinally waterproof. <IMAGE>
Patent DE-3313057-A1 (DE)
Title: Window wiping system, in particular for motor vehicles
Inventor: KUEHBAUCH GERD DIPL ING
IPC: B60S1/34
Filed: 1983-04-12
Abstract: A system is proposed which serves to wipe windows, in particular of motor vehicles, the windows being arranged in a movable, preferably pivotable fashion, with respect to an opening in a vehicle body and a sub-element of the window or of a frame surrounding the said window overlapping a section of an opening frame. The wiping system has a rotatably driven wiper shaft which bears a wiper which rests on the window to be wiped. The wiper shaft penetrates the opening frame and is mounted therein. So that the wiper shaft can also be arranged in the overlapping region, it is divided transversely with respect to its axis of rotation, one shaft component being mounted on the window and the other shaft component being mounted on the opening frame. The two shaft components are connected to one coupling half each. The two coupling halves engage with one another when the opening is closed. When the window is moved into the open position, the coupling is released. 
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Patent DE-3316443-A1 (DE)
Title: Separator for the magnetic separation of solid particles from liquid media
Inventor: SANDULYAK ALEKSANDR V
IPC: B03C1/033
Filed: 1983-05-05
Abstract: The invention relates to the technology of fine purification of liquid media from solid particles. The separator for the magnetic separation of solid particles from liquid media is characterised in that the rods (13, 14) of a ferromagnetic filter packing (2) lie along the direction of flow of the medium to be purified and are in contact with each other by their side surfaces. The packing (2) is composed of two parts (9 and 10), each of which is provided with a support (11 or 12 respectively), on which the rods (13, 14) are attached by their ends. The parts (9 and 10) are turned towards each other by the free ends of the rods (13, 14) and one of the parts (9) is mounted with the possibility of a to and fro movement in the direction of the other part. The separator is primarily intended for the electromagnetic fine purification of liquid media from corrosion products. <IMAGE>
Patent DE-3322975-A1 (DE)
Title: Device for transporting loads over steps
Inventor: KNAUER DIETER
IPC: B62B5/02
Filed: 1983-06-25
Abstract: The invention relates to a device for transporting loads over steps which permits the user to transport crates, for example, perfectly comfortably, principally in the domestic sphere. By means of the structure according to the invention, the user is provided with an extremely economical and functionally appropriate solution which is entirely uncomplicated in technical terms and requires no servicing at all.
Patent DE-3323500-A1 (DE)
Title: Hydraulic brake system
Inventor: BELART JUAN
IPC: B60T8/94
Filed: 1983-06-30
Abstract: The invention proceeds from a motor vehicle hydraulic brake system with a master cylinder (61) and a hydraulic servo (24) connected to the master cylinder (61) on the inlet side, in which servo a pressure medium pump (1) driven by electric motor is inserted for the provision of auxiliary hydraulic power. The drive of the pressure medium pump (1) can be switched on by a pressure accumulator (26), which in unbraked operation of the motor vehicle is kept constantly at a pressure level sufficient for initial operation of the brake. The pressure accumulator (26) is charged by way of a pressure control valve (7), in which a valve passage (15, 17) can be controlled by a hydraulic pressure in the servo chamber (23) of the servo (24) in such a way that when pressure is admitted to the servo chamber (23) a connection between the pressure accumulator (26) and the servo (24) is closed. The servo (24) has a pedal-operated throttle valve, the throttle valve being a double-seat valve which in the brake release position shuts off a connection from the pump (1) to the servo chamber (23). <IMAGE>
Patent DE-3323525-A1 (DE)
Title: Process for the cross-flow microfiltration of suspensions
Inventor: OSTERMANN ALBRECHT DR
IPC: B01D61/16
Filed: 1983-06-30
Abstract: During the cross-flow microfiltration of suspensions, a solid layer of separated particles builds up on the filter medium on the retentate side, which layer must be removed by periodic backwashing. As a result of the backwashing, the original ratio of filtrate stream to retentate stream is to remain as unchanged as possible even over long operating times. In order to reliably ensure this, flocculating agents and/or filter aids are added to the suspension.
Patent DE-3331420-A1 (DE)
Title: Method and apparatus for testing the permeability of membrane filters
Inventor: HOFMANN FRIEDER DR
IPC: G01N15/08
Filed: 1983-08-31
Abstract: A method and an apparatus is provided for determining the permeability of membrane filters solely from the inflow side. The method is carried out by adjusting the inflow side of the moistened membrane filter in a first system to a predetermined test gas pressure at the start of a measurement, by adjusting a sealed reference-pressure system to the test-gas pressure at the start of each measurement and by then measuring the amount of gas per unit time which flows from the reference pressure system to the first system.
Patent DE-3332917-A1 (DE)
Title: Lamp carrier housing
Inventor: KLAUS WERNER
IPC: B60Q1/26
Filed: 1983-09-13
Abstract: The lamp carrier housing is provided for the rear lights of vehicles and has lamp carriers which are connected to one another via a conductor which is connected to ground and provided with plug-in parts. It is constructed as a dimensionally stable insertion part whose plug-in parts protrude in the plug-in direction of the lamp carriers. During fitting, the conductor is inserted from above into the housing of the lamp carrier and the lamp carriers are attached on it. Using the plug-in parts, the electrical connection of the lamp carriers is forcibly produced so that no further contacts have to be closed.
Patent DE-3333010-A1 (DE)
Title: Separating apparatus for workpieces
Inventor: BUERK WERNER
IPC: B65G47/14
Filed: 1983-09-13
Abstract: A separating apparatus for workpieces of a magnetisable material has a container for the workpieces which abuts onto a partition in an approximately vertical plane. On the side of the partition facing away from the container, at least one magnet, preferably a permanent magnet, is arranged so as to be movable via a drive in such a way that it has a track section which rises out of the floor region of the container, and leads into the region above a stripping rail, which abuts against the partition on the side of the container and is crossed by the rising track section. The stripping rail is inclined and is crossed by the track of the magnets in its upper end region, so that stripped workpieces can move along the stripping rail under the effect of gravity. In order to be able to modify the power of the magnets in the region of the partition, the distance between the magnets and the partition can be adjusted. The lower end of the stripping rail can have a slot which extends longitudinally and whose width is adjustable to zero.
Patent DE-3337353-A1 (DE)
Inventor: LEVINSON STEPHEN ELIOT
IPC: G10L15/14
Filed: 1983-10-14
Abstract: A speech recognizer includes a plurality of stored constrained hidden Markov model reference templates and a set of stored signals representative of prescribed acoustic features of the said plurality of reference patterns. The Markov model template includes a set of N state signals. The number of states is preselected to be independent of the reference pattern acoustic features and preferably substantially smaller than the number of acoustic feature frames of the reference patterns. An input utterance is analyzed to form a sequence of said prescribed feature signals representative of the utterance. The utterance representative prescribed feature signal sequence is combined with the N state constrained hidden Markov model template signals to form a signal representative of the probability of the utterance being each reference pattern. The input speech pattern is identified as one of the reference patterns responsive to the probability representative signals.
Patent DE-3339676-A1 (DE)
Title: Blade-actuated indication or indicating device
Inventor: WINROW DONALD
IPC: G09F9/37
Filed: 1983-11-02
Abstract: To reduce the overall depth, to increase the operating speed and to reduce the weight, an indicating device working with blades consists of indicating elements with a first group of blades 14 which together enclose a first predetermined area in the direction of view (V), each blade 14 forming essentially the same angle, the blades 14 being directed approximately towards the geometric location of a line running perpendicularly to an axis extending in the direction of view, each point on the line describing an approximate helix relative to the axis, and the blades 14 being designed and arranged in such a way that a similar group of blades 20 can be rotated and axially displaced in one direction and can be rotated and axially retracted in the opposite direction relative to the first blades between a first position in which the similar group of blades 20 is concealed by the first blades in the direction of view and a second position in which the second group of blades 20 conceals the first blades 14 in the direction of view; a similar group of movable blades 20 which are movably mounted between the first and the second position; a stop device 46, 50, 52 which is designed for stopping the movement of the similar group of blades 20 in the first and second position; a guide connection 58, 60 between a ... with the similar blades 20 ... Original abstract incomplete. <IMAGE>
Patent DE-3407139-A1 (DE)
Title: Guiding device for casting strands of a double-strip continuous casting mould
Inventor: ARTZ GERD
IPC: B22D11/06
Filed: 1984-02-28
Abstract: To support their endless casting strands, double-strip continuous casting moulds are equipped with deflection drums arranged at the entry and exit of the mould space and with casting-strand supporting rollers arranged in a row between the said drums and situated opposite the mould space. During the casting of molten steel under pressure, this type of support leads to unwanted deformations of the casting strands, however, particularly in the region between the forward deflection drum and the adjacent supporting roller since there is no support there for the casting strand concerned over a relatively long distance. To avoid the abovementioned disadvantage, the proposal is to equip double-strip continuous casting moulds with a guiding device in which an additional support which provides the casting strand with multi-point support transversely to the casting direction is provided for each casting strand 1 and 2, between the deflection drum 8 at the entry to the mould space and the adjacent supporting roller 9. The additional support can consist of a supporting strip 11, fixed cantilevers 17 and/or supporting rollers 19 and 22 respectively, against which the casting strip concerned is held in contact in addition. <IMAGE>
Patent DE-3408051-A1 (DE)
Title: Medical bandaging material comprising a layer of polyurethane and a layer of a nonwoven
Inventor: GUILLEMET ALAIN
IPC: A61F13/15
Filed: 1984-03-05
Abstract: Medical, liquid-tight bandaging material which is stretchable in several directions. A layer of a nonwoven (2) is embedded in a polyurethane layer (1), the fibres of the layer of the nonwoven (2) having a length of at least 6 cm. The bandaging material may temporarily be applied to an auxiliary carrier (3) which is provided on its opposite surface (4) with an adhesion-preventing layer. Such a bandaging material is suitable for adhesive plasters. In addition, the invention claims a method of producing such a bandaging material from a liquid mixture of polyurethane which is applied onto the auxiliary carrier (3) and in which the layer of the nonwoven (2) is embedded. The finished product is obtained by a drying process. 
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Patent DE-3415558-A1 (DE)
Title: Axial securing device, preferably for an oil pump of a motor-driven chain saw
Inventor: LEDNIG LEOPOLD
IPC: B27B17/12
Filed: 1984-04-26
Abstract: An axial securing device for an oil pump of a motor-driven chain saw has a bearing part, on which a releasably arranged first component is secured relative to a second component by at least one axial securing member. The second component is connected to the bearing part. The two components are displaceable relative to one another transversely to the longitudinal centre plane of the bearing part into a locking position and, in this position, are secured against displacement by the bearing part. In the locking position, the components have positively engaging parts oriented transversely to the longitudinal centre line of the bearing part, the said parts engaging in one another. The components displaceable transversely to the bearing part can be arranged offset relative to one another initially, so that their positively engaging parts do not engage in one another. Only when they have been connected to one another by means of the bearing part are the components displaced transversely into their locking position by the bearing part. In the locking position, the positively engaging parts engage in one another and form an axial securing means. The components can thus be connected to one another and secured axially in a simple and rapid manner without the use of tools.
Patent DE-3415753-A1 (DE)
Title: Process and apparatus for the treatment of grass
IPC: A01D82/00
Filed: 1984-04-27
Abstract: The invention relates to a process and an apparatus for the treatment of grass for fodder purposes, in which the grass, after being cut (mown), is picked up from the mowings and, after being picked up, is beaten or broken and subsequently shredded, the material obtained during the beating or breaking being subjected, before the shredding, to a second beating or breaking, or the (first) flail unit being followed by a second flail unit (2), of which the inlet for the material beaten in the first flail unit directly follows the outlet of the first flail unit. <IMAGE>
Patent DE-3425705-A1 (DE)
Inventor: SAUGEON ULRICH DIPL ING
IPC: G10K11/34
Filed: 1984-07-12
Abstract: Phased-array apparatus has a number of ultrasonic transducer elements (E1 to E64) to which are associated delay line elements (M1, T1 to M64, T64, W1-1, W1-2, N1 to W16-1, W16-2, N16; W1 to W16; VL1 to VL64, VR1 to VR16) to provide reception. In order that the control angle may be adjusted with high accuracy, according to the inventive principles delay line elements are provided for the received signals with a short and with a long delay, and several adjacent channels are combined for signal processing. Due to this arrangement, economical constructions of embodiments of the invention are realized.
Patent DE-3426469-A1 (DE)
Title: Intake system for a mixture-compressing internal combustion engine
Inventor: SCHAEFER MANFRED DIPL ING
IPC: F02N19/08
Filed: 1984-07-18
Abstract: The invention describes an intake system for a mixture-compressing internal combustion engine with fuel injection nozzle arranged in the intake pipe and a heating element, acted upon by the injected fuel of the injection nozzle, for heating the fuel-air mixture before it enters the cylinder. In order to achieve a good mixture preparation in the cold starting and warm-up phase of the engine, without subsequent cooling of the mixture in the intake port, the heating element comprises a hollow body, arranged inside the intake pipe and with combustion air flowing round it on all sides, into the hollow chamber of which body the fuel is injected in contact with the wall.
Patent DE-3426550-A1 (DE)
Title: Steel railway-sleeper and track support element made of such sleepers
Inventor: ASCHENDORFF KARL-KURT DR ING
IPC: E01B3/18
Filed: 1984-07-19
Abstract: The invention relates to a new steel railway-sleeper which as a result of its design - it consists essentially of two double-T supports welded together in parallel - can be used both as a transverse and as a longitudinal sleeper. The new sleepers are filled in their cavity with a damping medium for damping sound and vibration. For efficient prefabrication, such steel railway-sleepers can be joined together to form track support elements which can be prefabricated efficiently and which can serve as track substructure by corresponding selection of the dimension in the longitudinal direction and transverse direction relative to the rail track.
Patent DE-3439000-A1 (DE)
Title: Integrated-navigation device
Inventor: MUELLER PAUL DR RER NAT
IPC: G01C21/30
Filed: 1984-10-25
Abstract: An integrated-navigation device for a land vehicle is proposed, having a heading-reference unit 1, a movement sensor 2 and an altimeter 3 (barometric altimeter or inclinometer). In addition, a memory device 6 is provided in which the contour behaviour of the region which is to be driven over is stored. Using the stored contour behaviour, the vehicle position which is determined by an integrated computer 4 and is shown in a display 7 (map unit) can be corrected in such a manner that, when a contour is reached, the vehicle position is compared with the behaviour of the actual and stored contours, on the basis of the altitude display, and a position deviation is corrected. This method can be combined with further supporting methods and produces high navigational accuracy. <IMAGE>
Patent DE-3441443-A1 (DE)
Title: Process for the pad steam dyeing of textile material comprising cellulose fibres
Inventor: TEMPEL ERNST DR
IPC: D06P1/52
Filed: 1984-11-13
Abstract: A process for the pad steam dyeing of textile material comprising cellulose fibres with direct dyes is described, whose essential feature is that a pad liquor is used which, in addition to a dye diluted with inert salt and, if appropriate, other additives, contains 1 to 25 % by weight, relative to the dye, of poly-N-vinylpyrrolidone.
Patent DE-3443214-A1 (DE)
Title: Surface heating system
Inventor: BAUER PETER
IPC: F24D3/16
Filed: 1984-11-27
Abstract: Surface heating system with a liquid medium as heat transfer medium, the heat exchanger of which consists of mat-shaped or plate-shaped elements and is connected to a forward run and return run, which surface heating system is also suitable for laying in old buildings and has a small construction height, an effective footfall-sound insulation being integrated into the heat-exchanger element, and a connection piece with a cross-section which changes in a manner which is favourable to the flow and a flow-reversal piece with roof-shaped guide webs being provided.
Patent DE-3444182-A1 (DE)
Inventor: THURNER HELMUT
IPC: B22D17/20
Filed: 1984-12-04
Abstract: PCT No. PCT/EP85/00666 Sec. 371 Date Jun. 6, 1986 Sec. 102(e) Date Jun. 6, 1986 PCT Filed Dec. 4, 1985 PCT Pub. No. WO86/03438 PCT Pub. Date Jun. 19, 1986.The subject matter of the invention is a device for supplying spray units for die casting machines each with a fluid containing water and additives for cooling, cleansing and lubricating purposes. The device contains at least one central tank (26,28) storing water comprising additives, whose concentration has been adjusted to a maximum. Said maximum value depends on casting materials, molds (18,20) and die casting methods which are carried out on the die casting machines (10,12). In another central tank (44) water is stored. The tanks (26,28,44) are connected to mixing valves (38,40) provided at each die casting machine (10,12). A pump is connected between the outlet of each mixing valve and the inlet of a respective spray unit at a die casting machine.
Patent DE-3504664-A1 (DE)
Title: Control circuit for the rear window wiper of a motor vehicle
Inventor: SUNA VLADISLAV
IPC: B60S1/58
Filed: 1985-02-12
Abstract: In a control circuit for driving the rear window wiper motor of a motor vehicle, a switching relay 1 is driven via a gate circuit 2. The gate circuit is connected by its control inputs 3, 5, 7 to the current terminal of the front windscreen wiper motor 4, to the current terminal of the rear light 6 and to the current terminal of at least one flasher light 8 of the direction-of-travel indicator 10.   <IMAGE>